Still working on this one.  AltaVista recorded over 20,000 hits.  Let me know if you have, or know of, a particularly good site. 
 

Educational Psychology — Margaret Anderson has developed a series of pages that deal with topics which are considered to be some of the core elements, and building blocks of Educational Psychology. 
Educational Psychology Interactive — Bill Huitt's Ed Psych pages. 
PSY 310 Educational Psychology — Keith Cochran, at Missouri Southern State College, created this page for his students, but much of the information is useful to other students.  From the educational psychology home page, click on Helpful Information to find all of the"nuggets".  There you will find links to pages devoted to development, learning, and teaching.